{3^y*2^(x+1) = 36
{log_√3 (x+y) = 2 => x+y=(√3)^2 => x+y=3 => y=3-x
3^(3-x)*2^(x+1)=36
(27/3^x)*(2^x)*2=36
(54*2^x)/3^x=36
(54*2^x)/(1.5^x*2^x)=36
54/1.5^x=36
1.5^x=1.5
x=1
y=3-x
y=2
Проверка: 3^2*2^(1+1)=36 => 9*4=36
log_√3(1+2)=2 => log_√3(3)=2 => (√3)^2=3